The chain cutter is arranged between the re-anchoring machine and the anchor chain barrel to clamp the anchor chain, and bears the gravity and inertia force of the anchor during navigation; when anchoring, it bears the tension of the anchor chain to protect the anchoring machine.

1.Spiral chain-making device: It is slow in movement, but it is easy to operate and reliable in work. It is widely used in large and medium-sized ships.

2, chain chain chain: generally it is used with the spiral chain chain, as an auxiliary equipment for the screw chain.

3, guillotine chain-type chain: its simple structure, fast operation, but when the size is large, it is cumbersome, generally only used on small and medium-sized ships.